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Difference between method and function in Scala
...this pretty much covered in his blog post, but I'm posting a briefing here for reference.
First, let's see what the Scala Specification tell us. Chapter 3 (types) tell us about Function Types (3.2.9) and Method Types (3.3.1). Chapter 4 (basic declarations) speaks of Value Declaration and Definition...
nginx upload client_max_body_size issue
I'm running nginx/ruby-on-rails and I have a simple multipart form to upload files.
Everything works fine until I decide to restrict the maximum size of files I want uploaded.
To do that, I set the nginx client_max_body_size to 1m (1MB) and expect a HTTP 413 (Request Entity Too Large) status in...
Retargeting solution from .Net 4.0 to 4.5 - how to retarget the NuGet packages?
... point to the package's \lib\ folder, with the right subfolder (\lib\net40 for example)
Content files are copied from the packages \content\ folder, with the right subfolder (\content\net40 for example)
We record the targetFramework used to install the package within the packages.config file
After y...
How do you mock out the file system in C# for unit testing?
... when this answer was originally accepted. The original answer is provided for historical context below:
You could do it by creating an interface:
interface IFileSystem {
bool FileExists(string fileName);
DateTime GetCreationDate(string fileName);
}
and creating a 'real' implementation whi...
node and Error: EMFILE, too many open files
For some days I have searched for a working solution to an error
17 Answers
17
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What exactly are DLL files, and how do they work?
...ntation of shared libraries.
DLLs are so much like an EXE that the file format itself is the same. Both EXE and DLLs are based on the Portable Executable (PE) file format. DLLs can also contain COM components and .NET libraries.
What does a DLL contain?
A DLL contains functions, classes, vari...
Start ssh-agent on login
...
This script worked for me when I put it in my ~/.bashrc file (not my ~/.profile or ~/.bash_profile). The first time I open a local console it prompts for the passphrase, everything works from that point on without further prompting. Cheers.
...
Is there a way of making strings file-path safe in c#?
My program will take arbitrary strings from the internet and use them for file names. Is there a simple way to remove the bad characters from these strings or do I need to write a custom function for this?
...
Git: “Not currently on any branch.” Is there an easy way to get back on a branch, while keeping the
...nario. I believe most people will realize that they're not on any branch before they commit and use the accepted answer to fix that.
– Erik B
Mar 29 '12 at 0:43
50
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Why can templates only be implemented in the header file?
...mplate, the compiler creates a new class with the given template argument. For example:
template<typename T>
struct Foo
{
T bar;
void doSomething(T param) {/* do stuff using T */}
};
// somewhere in a .cpp
Foo<int> f;
When reading this line, the compiler will create a new cl...